Code Coverage: More Than a Metric.

Codecov is the all-in-one code coverage and quality solution for any test suite — giving developers actionable insights to deploy reliable code with confidence. Trusted by over 29,000 organizations.

Enhance Your Testing the Codecov Way

Get Code Coverage Insights Directly in Your Workflow

  • Code coverage pull request comments allow you to quickly analyze your PR's coverage and risk without leaving your workflow.
  • Reduce the guesswork - use status checks to set customizable quality gates and let your CI do the rest.
  • Identify where tests can help you avoid errors in production through our Sentry Integration.
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A Holistic View Into ALL of Your Code Coverage

  • View all coverage reporting in one place.
  • Cross-repo analytics to enhance the visibility into your microservice architecture.
  • If you can test it, we can use it. Codecov can be used with any language, CI Tool, Test Suite and Code Host.
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Separate Your Testing Concerns

  • Create custom statuses and group coverage in 
your repo without modifying your test setup with Components.
  • Focus your team's attention on the most relevant insights with customizable coverage analysis.
  • Need to do further investigation? Get insights, historical trends, or analytics by flag, in the app.
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Spend Less Time Running Tests

  • Separate and categorize your coverage reports to the relevant tests and features in your product with Carryforward Flags - ideal for monorepos and multi-test setups
Get Covered

Ditch flaky test frustration

  • See exactly which lines failed which tests in a pull request comment so you know which tests to re-run or skip
  • Immediately re-run flaky tests using the copy-and-pasteable test name and stack trace
  • Track test suite performance over time and prioritize which tests to change first
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Keep JavaScript Bundles in Check

  • Track JavaScript bundle size and changes right in the pull request
  • Monitor size over time and drill into asset and module-level data to hunt down oversized assets quickly
  • Enforce size or percentage increase limits with Status Checks to prevent problematic merges
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Before we redirect you to GitHub...
In order to use Codecov an admin must approve your org.